Rotary roller vibrators for concrete compacting and hopper emptying

Achieve higher compaction and efficient emptying with rotary roller vibrators, perfect for reducing downtime in high-speed operations while maintaining structural integrity in concrete and similar applications.

The Rotary Roller Vibrators OR from WAMGROUP offer a robust solution for industries requiring precise vibration in compacting and material handling. These vibrators operate by moving rollers inside an eccentric guide, generating high-frequency, low-amplitude vibrations ideal for tasks such as concrete consolidation and foundry mold vibration. Available in four sizes and constructed with a durable black aluminum casing and brass cover, they are engineered to function efficiently with oiled air at 2 to 6 bar (29 ~ 87 PSI), making them suitable for explosive environments as per ATEX EX II 2DG cT(x) standards. With applications spanning construction, food processing, and chemical industries, the OR-series excels in handling diverse production challenges, from compacting concrete slabs to processing refined sugar. Despite operating noise reaching 90 dB(A), these vibrators offer high centrifugal force and easy installation, ensuring seamless integration into existing production lines. Optional customization and engineering support enable tailored solutions to meet specific operational needs.

Benefits

  • Enhances material handling efficiency with high-frequency vibration.
  • Operates safely in explosive environments, ensuring compliance with ATEX standards.
  • Simplifies installation and reduces maintenance time.
  • Offers adaptability with size options for various industrial applications.
  • Ensures operational continuity in high-temperature conditions.
Applications
Sugar processing,Building,Rubber processing,Biscuit processing,Pharmaceutical processing,Gas extraction,Animal feed milling,Beverage processing,Chocolate processing,Construction,Rice milling,Glass processing,Grain storage,Cocoa,Coffee processing,Concrete consolidation,Pet food,Varnish,Oil,Resin processing,Incinerators,Foundry moulds,Paint,Salt processing,Plastics raw material processing,Handling
End products
Coffee grounds,Dog kibble,Concrete slabs,Waste ash,Poultry feed,Rubber sheets,Soft drinks,Crude oil,Cookies,Pharmaceutical tablets,Milled rice,Bricks,Plastic pellets,Epoxy resins,Acrylic paint,Refined sugar,Grain silos,Varnish coatings,Cat treats,Table salt,Natural gas,Pre-cast panels,Chocolate bars,Sand molds,Glass bottles
Steps before
Bulk Solids Feeding,Mechanical Conveying
Steps after
Hopper Emptying,Concrete Compacting
Input ingredients
air
Output ingredients
vibration,centrifugal force
Vibration Type
Low amplitude,high frequency
Operating Pressure
2 to 6 bar (29 ~ 87 PSI)
Noise Level
90 dB(A)
Compliance
ATEX EX II 2DG cT(x)
Material
Aluminium casing,Brass cover
Centrifugal Force
High
Size Variants
Four different sizes
Working Mechanism
Movement of rollers inside an eccentric guide
Operation Environment
Explosive environments (ATEX EX II 2DG cT(x))
Air Pressure Range
2 to 6 bar (29 ~ 87 PSI)
Noise Level
90 dB(A)
Temperature Suitability
High temperatures
Corrosive resistance (e.g. acids)
Yes
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm
ATEX certification
EX II 2DG cT(x)
Material of Casing
Black Aluminium
Cover Material
Brass
Available Sizes
Four Different Sizes
Footprint
Compact
Casing Material
Black Aluminium
Cover Material
Brass
Market info
WAMGROUP is known for its expertise in manufacturing bulk material handling and processing equipment, including screw conveyors, dust collectors, and valve systems, with a strong reputation for innovation, quality, and global market presence.